try catch exception

Today, Venkat Subramaniam gave a very interesting speech on the topic of clearing the code odor. Here are some of my recorded words. 　　Why do we need quality code? The agile development method is used to cope with the feedback information that

Glossary:1. CLR --------- Common Language Runtime ------------ manages the public Language Runtime EnvironmentCode.2. JIT --------- Just In Time ------------------------- instant compiler. Purpose: Compile the local code with the intermediate

During this time, I found some good things when preparing for. Net error handling. Here I will share with you. The exception handling of. NET is actually very similar to that of Java, with GC (Garbage Collector ). In the early days of VB/C ++, there

1. Exception Handling1) Exception handling mechanismWhen an exception is thrown in the program, the program jumps out of the code that caused the exception in the program, the Java Virtual machine detects the catch block that handles the exception

0. View the current thread information: Thread.CurrentThread. Properties1 Private StaticThread Subthread;2 Private StaticThread Subthread1;3 Static voidMain (string[] args)4 {5Thread.CurrentThread.Name ="Main thread";6

Complete the same function, with different code to achieve, there may be a large difference in performance, so for some performance-sensitive modules, it is necessary to optimize the code. Today, let's talk about Java code optimization, and today we'

The simple Java encryption algorithm is: BASE64 strictly speaking, it belongs to the encoding format, not the encryption algorithm MD5 (Message Digest algorithm 5, Information Digest algorithm) SHA (Secure Hash algorithm, security

1; What is Object-oriented: 1; object-oriented and process-oriented is an idea2; Process oriented: emphasis on functional behavior3; object-oriented: Encapsulates functionality, emphasizing functional objects2; object-oriented features: 1;

Sun Guangdong 2015.6.5What ' s New in C # 6:Http://channel9.msdn.com/Shows/Visual-Studio-Toolbox/Whats-New-in-C-6Cross Platform Development Series:Http://channel9.msdn.com/Shows/CZSK-videa/Cross-Platform-Development-1-IntroductionDeveloper

Reprint Please specify source: http://blog.csdn.net/l1028386804/article/details/463760931, the Scheduler configuration Description: Scheduler contains a list of trigger, each

In the previous article mainly talked about the interface of some content, this article mainly discusses the network request, get weather data. Specifically, the HTTP request Weather site API, get the JSON data returned. Parse the data and update it

Good habits and good habits of coding This is what I did not mean to visit other people's blogs. It is a good reference for me who just came out and was somewhat confused.   1. Do not hard-compile string/numeric. You can use constants instead.

  The process of program startup is summarized as follows: 1. The main function of the program entry creates the UIApplication instance and the UIApplication proxy instance. 2. Rewrite the startup method in the UIApplication proxy instance and set

Exception handling is a very important aspect in program design, and it is also a great difficulty in programming, starting from C, you may already know how to use if...else ... To control the anomaly, perhaps spontaneously, but this control is very

Errors that can often be encountered when getting started:This application have requested the runtime to terminate it on an unusual. Please contact the application's support team for more informationThis is because the program at run time an unknown

http://abc08010051.iteye.com/blog/2031992have been using spring MVC to do the MVC framework, I use is not based on annotations, or use of XML-based, in the controller generally add an exception to catch, can be analyzed out of the exception, to

Java Exception Handling summaryexception handling is a very important aspect in program design, and it is also a great difficulty in programming, starting from C, you may already know how to use if...else ... To control the anomaly, perhaps

. NET exceptions (Exception)The parent class of the exception in. NET is exception, and most exceptions generally inherit from exception.You can customize the exception class by writing a class that inherits from Exception!exception handling

In ASP. NET 2.0, you can use the healthMonitoring attribute to monitor events. The healthMonitoring attribute is a method-based provider, where you can construct your own provider. With the healthMonitoring attribute, we can record errors and

when doing the project, we sometimes encounter the operation of the register, for example, we need to obtain the Internet Explorer address bar information, access to the "My Computer" Address bar input directory information, USB recent use